| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $172.92 | 6.360% | $183.9177 | $183.92 | $183.90 | $183.90 |
| Purchase #2 | $219.89 | 12.827% | $248.0953 | $248.10 | $248.10 | $248.10 |
| Purchase #3 | $134.59 | 11.119% | $149.5551 | $149.56 | $149.55 | $149.60 |
| Purchase #4 | $148.69 | 7.462% | $159.7852 | $159.79 | $159.80 | $159.80 |
| Purchase #5 | $97.39 | 6.832% | $104.0437 | $104.04 | $104.05 | $104.00 |
| Purchase #6 | $238.45 | 6.865% | $254.8196 | $254.82 | $254.80 | $254.80 |
| Purchase #7 | $41.74 | 5.271% | $43.9401 | $43.94 | $43.95 | $43.90 |
| 7 purchase totals = | $1,053.67 | $1,144.1567 | $1,144.17 | $1,144.15 | $1,144.10 | |